CVE-2008-6659

mediumpriority · track · 33EPSS 0.033 · 88 %ileexploit · functionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · functional

Likely / severe?

3.30% (88th) EPSS

CVSS 5.5 · medium

Is it mine?

15 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-28

Directory traversal vulnerability in index.php in Simple Machines Forum (SMF) 1.0 before 1.0.15 and 1.1 before 1.1.7 allows remote authenticated users to configure arbitrary local files for execution via directory traversal sequences in the value of the theme_dir field during a jsoption action, related to Sources/QueryString.php and Sources/Themes.php, as demonstrated by a local .gif file in attachments/ with PHP code that was uploaded through a profile2 action to index.php.

cvss

Technical severity, 0–10. One row per scoring source.

5.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.05.5mediumAV:N/AC:L/Au:S/C:P/I:P/A:Nprimary · NVD / NIST USexploitability 8 · impact 4.9

v2.05mediumAV:N/AC:L/Au:S/C:P/I:P/A:N/E:POCsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-22USprimary

exploits (1)

Public proof-of-concept and weaponised exploit code.

EDB-7011Simple Machines Forum (SMF) 1.1.6 - Local File Inclusion / Code Executionfunctional · exploit_db

affected products (15)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
simple machines simple machines forum= 1.0.11nvdUScpe:2.3:a:simple_machines:simple_machines_forum:*:*:*:*:*:*:*:*
simple machines simple machines forum= 1.0.12nvdUScpe:2.3:a:simple_machines:simple_machines_forum:*:*:*:*:*:*:*:*
simple machines simple machines forum= 1.0.5nvdUScpe:2.3:a:simple_machines:simple_machines_forum:*:*:*:*:*:*:*:*
simple machines simple machines forum= 1.0.6nvdUScpe:2.3:a:simple_machines:simple_machines_forum:*:*:*:*:*:*:*:*
simple machines simple machines forum= 1.0.7nvdUScpe:2.3:a:simple_machines:simple_machines_forum:*:*:*:*:*:*:*:*
simple machines simple machines forum= 1.1.1nvdUScpe:2.3:a:simple_machines:simple_machines_forum:*:*:*:*:*:*:*:*
simple machines simple machines forum= 1.1.2nvdUScpe:2.3:a:simple_machines:simple_machines_forum:*:*:*:*:*:*:*:*
simple machines simple machines forum= 1.1.3nvdUScpe:2.3:a:simple_machines:simple_machines_forum:*:*:*:*:*:*:*:*
simple machines simple machines forum= 1.1.4nvdUScpe:2.3:a:simple_machines:simple_machines_forum:*:*:*:*:*:*:*:*
simple machines simple machines forum= 1.1.5nvdUScpe:2.3:a:simple_machines:simple_machines_forum:*:*:*:*:*:*:*:*
simple machines simple machines forum= 1.1.6nvdUScpe:2.3:a:simple_machines:simple_machines_forum:*:*:*:*:*:*:*:*
simple machines simple machines forum= 1.1_rc1nvdUScpe:2.3:a:simple_machines:simple_machines_forum:*:*:*:*:*:*:*:*
simple machines simple machines forum= 1.1_rc2nvdUScpe:2.3:a:simple_machines:simple_machines_forum:*:*:*:*:*:*:*:*
simple machines simple machines forum= 1.1_rc3nvdUScpe:2.3:a:simple_machines:simple_machines_forum:*:*:*:*:*:*:*:*

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd NVD CVE.org MITRE

published 2009-04-07modified 2026-06-16

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+12536 more

references (10)

External citations — patches, advisories, analysis.

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